2002 WX12

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6586621199 ± 3.73e-08
Semi-major axis (a)1.7536914501 AU ± 2.64e-09
Inclination (i)8.69815144° ± 8.00e-06
Long. of Asc. Node (Ω)211.44011683° ± 6.05e-05
Arg. of Perihelion (ω)328.75894626° ± 6.36e-05
Mean Anomaly (M)291.25616622° ± 4.43e-06
Mean Motion (n)0.4244069617°/day ± 9.59e-10
Perihelion dist (q)0.59860132 AU ± 6.54e-08
Aphelion dist (Q)2.90878158 AU ± 6.56e-08
Orbital Period2.32236125 yr ± 5.25e-09
Physical Parameters
H (abs. magnitude)20.04
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.284″
Uncertainty0
Orbit TypeApollo
MOID0.128349 AU
Observations Used105
Oppositions13
Arc Total2002-2025
First Observation Used2002-11-30
Last Observation Used2025-10-29
Observations (118)
Date Type RA Dec Mag Band Observatory
2009-11-20 12:29:42 C 08 06 39.08 +01 21 53.8 o H01
2009-11-20 12:38:22 C 08 06 40.97 +01 21 33.0 o H01
2009-11-20 12:40:22 C 08 06 41.47 +01 21 28.5 r G96
2009-11-20 12:41:11 C 08 06 41.65 +01 21 26.7 r G96
2009-11-20 12:42:01 C 08 06 41.83 +01 21 24.9 r G96
2009-11-20 12:42:52 C 08 06 42.01 +01 21 22.1 r G96
2009-11-21 07:40:28 C 08 11 02.70 +00 35 02.1 o H21
2009-11-21 07:52:56 C 08 11 05.57 +00 34 31.5 o H21
2009-11-21 08:04:37 C 08 11 08.25 +00 34 02.4 o H21
2009-11-21 08:16:32 C 08 11 11.43 +00 33 35.3 o 291
2009-11-21 08:21:56 C 08 11 12.63 +00 33 21.4 o 291
2009-11-21 08:27:21 C 08 11 13.90 +00 33 07.6 o 291
2009-11-21 08:49:36 C 08 11 18.68 +00 32 09.4 r H36
2009-11-21 09:04:00 C 08 11 21.93 +00 31 34.0 r H36
2009-11-21 09:18:24 C 08 11 25.27 +00 30 57.8 r H36
2009-11-21 09:55:53 C 08 11 34.05 +00 29 25.7 o H01
2009-11-21 10:01:16 C 08 11 35.28 +00 29 12.2 o H01
2009-11-21 10:06:56 C 08 11 36.58 +00 28 58.0 o H01
2009-11-21 10:17:47 C 08 11 39.05 +00 28 30.8 o H01
2012-07-16 03:16:31 C 13 45 20.05 +13 36 30.7 u H36
2012-07-16 03:28:40 C 13 45 24.93 +13 36 03.0 u H36
2012-07-16 03:37:25 C 13 45 28.51 +13 35 44.7 u H36
2012-07-16 21:07:11 C 13 52 32.11 +12 58 49.6 t 204
2012-07-16 21:40:39 C 13 52 45.33 +12 57 38.0 t 204
2019-06-26 21:29:18 C 11 42 04.32 +44 26 07.4 V 204
2019-06-26 21:41:59 C 11 42 16.13 +44 25 57.1 V 204
2019-06-26 21:55:25 C 11 42 28.60 +44 25 46.5 V 204
2019-07-01 21:17:21 C 13 30 28.57 +39 38 00.8 V C95
2019-07-01 21:43:54 C 13 30 50.03 +39 36 15.8 V C95
2019-07-06 07:56:54 C 14 44 22.005 +31 39 25.68 U F52
2019-07-06 08:12:46 C 14 44 30.849 +31 38 09.42 U F52
2019-07-06 08:14:37 C 14 44 31.881 +31 38 00.62 U F52
2019-07-06 08:30:36 C 14 44 40.791 +31 36 43.71 U F52
2019-07-06 08:32:27 C 14 44 41.810 +31 36 34.95 U F52
2019-07-06 08:48:17 C 14 44 50.647 +31 35 18.59 U F52
2019-07-06 08:50:08 C 14 44 51.672 +31 35 09.82 U F52
2019-07-08 05:11:36 C 15 08 02.56 +28 06 06.4 V 703
2019-07-08 05:19:46 C 15 08 06.26 +28 05 28.2 V 703
2019-07-08 05:27:58 C 15 08 10.17 +28 04 49.8 V 703
2019-07-08 05:36:09 C 15 08 13.93 +28 04 11.7 V 703
2019-07-09 15:08:00 S 15 23 19.330 +25 32 16.76 L C51
2019-07-09 18:16:19 S 15 24 38.138 +25 18 24.08 L C51
2019-07-09 19:50:34 S 15 25 17.263 +25 11 29.40 L C51
2019-07-09 21:24:38 S 15 25 55.982 +25 04 37.56 L C51
2019-07-09 22:58:53 S 15 26 34.663 +24 57 44.14 L C51
2019-07-10 00:33:08 S 15 27 13.123 +24 50 52.26 L C51
2019-07-12 02:51:02 C 15 45 52.50 +21 20 56.9 u H21
2019-07-12 02:55:24 C 15 45 53.95 +21 20 39.8 u H21
2019-07-12 02:59:46 C 15 45 55.38 +21 20 22.3 u H21
2019-07-12 03:04:07 C 15 45 56.78 +21 20 04.8 u H21